Sounds like what we see coming down from 7 k ft Donner Pass - Interstate 80 - on ski weekends.
Flatlander's SUVs stuffed into the roadside snowbanks. Clearly no sense of low-traction driving downhill. This isn't the same as your skiing, folks.
And going up to Silver Lake on 2-lane SR88 we were passed on a blind curve by a frantically fast BMW. 2 miles later we waved at the people as we drove past where he crashed though the roadside snowbank and was backwards, way down a gentle slope. In 3+ ft of snow. Nobody hurt but they looked like "this shouldn't happen to ME, I'm driving a BMW!"